61823860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1153}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 148893696

約数和(自身を除く): 87069836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1153, 1532, 1915, 2306, 2681, 3830, 4612, 5362, 5765, 7660, 8071, 10724, 11530, 13405, 16142, 23060, 26810, 32284, 40355, 53620, 80710, 161420, 441599, 883198, 1766396, 2207995, 3091193, 4415990, 6182386, 8831980, 12364772, 15455965, 30911930, 61823860]

約数ペア:

[(1, 61823860), (2, 30911930), (4, 15455965), (5, 12364772), (7, 8831980), (10, 6182386), (14, 4415990), (20, 3091193), (28, 2207995), (35, 1766396), (70, 883198), (140, 441599), (383, 161420), (766, 80710), (1153, 53620), (1532, 40355), (1915, 32284), (2306, 26810), (2681, 23060), (3830, 16142), (4612, 13405), (5362, 11530), (5765, 10724), (7660, 8071)]